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main: rename 'real_main()' to 'model_main()'
[model-checker.git]
/
threads.h
diff --git
a/threads.h
b/threads.h
index 9456a22f2fe4942b1004a87794fa3474eaeab26b..9fecdfd3c7466398c85ec3dfafebb314d5887bfa 100644
(file)
--- a/
threads.h
+++ b/
threads.h
@@
-11,10
+11,7
@@
#include "mymemory.h"
#include "libthreads.h"
#include "mymemory.h"
#include "libthreads.h"
-
-typedef int thread_id_t;
-
-#define THREAD_ID_T_NONE -1
+#include "modeltypes.h"
/** @brief Represents the state of a user Thread */
typedef enum thread_state {
/** @brief Represents the state of a user Thread */
typedef enum thread_state {
@@
-38,6
+35,7
@@
class ModelAction;
/** @brief A Thread is created for each user-space thread */
class Thread {
public:
/** @brief A Thread is created for each user-space thread */
class Thread {
public:
+ Thread(thread_id_t tid);
Thread(thrd_t *t, void (*func)(void *), void *a);
~Thread();
void complete();
Thread(thrd_t *t, void (*func)(void *), void *a);
~Thread();
void complete();
@@
-84,6
+82,14
@@
public:
*/
void push_wait_list(ModelAction *act) { wait_list.push_back(act); }
*/
void push_wait_list(ModelAction *act) { wait_list.push_back(act); }
+ unsigned int num_wait_list() {
+ return wait_list.size();
+ }
+
+ ModelAction * get_waiter(unsigned int i) {
+ return wait_list[i];
+ }
+
ModelAction * get_pending() { return pending; }
void set_pending(ModelAction *act) { pending = act; }
/**
ModelAction * get_pending() { return pending; }
void set_pending(ModelAction *act) { pending = act; }
/**
@@
-96,6
+102,8
@@
public:
return ret;
}
return ret;
}
+ bool is_model_thread() { return model_thread; }
+
friend void thread_startup();
SNAPSHOTALLOC
friend void thread_startup();
SNAPSHOTALLOC
@@
-118,7
+126,7
@@
private:
* list is used for thread joins, where another Thread waits for this
* Thread to complete
*/
* list is used for thread joins, where another Thread waits for this
* Thread to complete
*/
- std::vector<
ModelAction *
> wait_list;
+ std::vector<
ModelAction *, SnapshotAlloc<ModelAction *>
> wait_list;
/**
* The value returned by the last action in this thread
/**
* The value returned by the last action in this thread
@@
-126,6
+134,9
@@
private:
* @see Thread::get_return_value()
*/
uint64_t last_action_val;
* @see Thread::get_return_value()
*/
uint64_t last_action_val;
+
+ /** @brief Is this Thread a special model-checker thread? */
+ const bool model_thread;
};
Thread * thread_current();
};
Thread * thread_current();